| Patent | Date |
|---|
Immobilized buffered gels and membranes of hydroxy groups containing polymers
Grant 5,599,506 - Linder , et al. February 4, 1 | 1997-02-04 |
Immobilized buffered gels and membranes of hydroxy groups containing polymers
Grant 5,597,863 - Linder , et al. January 28, 1 | 1997-01-28 |
Chargedasymmetric mosaic membrances
Grant 5,304,307 - Linder , et al. April 19, 1 | 1994-04-19 |
Process and device for separating electrically charged macromolecular compounds by forced-flow membrane electrophoresis
Grant 5,087,338 - Perry , et al. February 11, 1 | 1992-02-11 |
Semipermeable composite membranes
Grant 5,049,282 - Linder , et al. September 17, 1 | 1991-09-17 |
Solvent stable membranes
Grant 5,039,421 - Linder , et al. August 13, 1 | 1991-08-13 |
Solvent-stable semipermeable composite membranes
Grant 5,032,282 - Linder , et al. July 16, 1 | 1991-07-16 |
Coated membranes
Grant 5,028,337 - Linder , et al. July 2, 1 | 1991-07-02 |
Composite membranes and processes using them
Grant 5,024,765 - Linder , et al. June 18, 1 | 1991-06-18 |
Modified polyvinylalcohol containing semipermeable composite membranes, process for their manufacture and their use
Grant 4,911,844 - Linder , et al. March 27, 1 | 1990-03-27 |
High flux RO/UF membranes
Grant 4,889,636 - Perry , et al. * December 26, 1 | 1989-12-26 |
Composite membranes useful for the separation of organic compounds of low molecular weight from aqueous inorganic salts containing solutions
Grant 4,833,014 - Linder , et al. May 23, 1 | 1989-05-23 |
Semipermeable encapsulated membranes, process for their manufacture and their use
Grant 4,778,596 - Linder , et al. October 18, 1 | 1988-10-18 |
Composite membranes useful for the separation of organic compounds of low molecular weight from aqueous inorganic salts containing solutions
Grant 4,767,645 - Linder , et al. August 30, 1 | 1988-08-30 |
Semipermeable composite membranes, their manufacture, and use
Grant 4,753,725 - Linder , et al. June 28, 1 | 1988-06-28 |
Chemically modified semipermeable membranes and their use in reverse osmosis and ultrafiltration
Grant 4,690,765 - Linder , et al. September 1, 1 | 1987-09-01 |
Chemically modified semipermeable polysulfone membranes and their use in reverse osmosis and ultrafiltration
Grant 4,690,766 - Linder , et al. September 1, 1 | 1987-09-01 |
Dynamically formed membranes
Grant 4,659,474 - Perry , et al. April 21, 1 | 1987-04-21 |
Porous, semipermeable membranes of chemically modified cellulose acetate
Grant 4,604,204 - Linder , et al. August 5, 1 | 1986-08-05 |
Reverse osmosis of ultrafiltration modified polyacrylonitrile-containing membrane
Grant 4,584,103 - Linder , et al. April 22, 1 | 1986-04-22 |
Modified acrylonitrile polymer containing semipermeable membranes
Grant 4,477,634 - Linder , et al. October 16, 1 | 1984-10-16 |
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